The Missing (Seasons of Grace #2/3)

"Englisher" Heather Lang has come to Amish country to relive fond memories of her mother and to contemplate a grave medical prognosis of her own. While in Bird-in-Hand, Heather meets Grace Byler and the two young women strike up a fast friendship, amazed by how well they click. Following the only clue they have, Grace and Heather travel together in hopes of finding Grace's mother and bringing her home. Will they find what they're looking for...or something much more?